Search Results for: Wartsila

Panolin expands stern tube lube options for older ships

 

Older stern tube applications come with compatibility concerns. When upgrading to the new KEMEL or Wartsila Bio Seals, vessel operators can use Stella Maris, a stern tube lubricant based on 100 percent saturated synthetic ester technology with the most effective performance enhancing additives. But in the cases where customers don’t need to change seals or retain existing seal options, Panolin can offer Stella Maris NRT. This alternative formulation based on renewable technology meets additional Eco Labels along with a wider range of seal compatibility.

Panolin says that Environmentally Acceptable Lubricant HEES (synthetic esters or petrochemical esters) as a category has proven to be the most robust and technically advanced lubrication option. Panolin looked at all of the following factors: lubrication needs, water ingress, contamination/cleanliness, heat and equipment compatibility when creating Stella Maris and now the new Stella Maris NRT. Even though Stella Maris NRT is based on renewable esters, the performance characteristics do not vary much. For example, Panolin deals with the reality of water ingression with the same focus, regardless of what Stella Maris you choose. Stella Maris and NRT are not emulsifying lubricants. They readily separate from water. Emulsifying lubricating oil in an application where water and heat are major factors is a recipe for system failure. If water separation is happening with your stern tube lubricant, then the majority of your lubricating oil is still protecting your equipment. Your fluid can also be filtered and salvaged. Stella Maris and NRT are very polar and protect metal surfaces, even with water in the system. Water can also be drained from the system because of the separation capabilities.

Panolin says that the benefits of using Stella Maris or SM NRT are:

  • Long-term cost savings.
  • Excellent oxidation stability providing long service life.
  • Corrosion protection, which is important in oil to sea applications.
  • Superior viscosity behavior—viscosity and shear stability will have minimal change when the system temperature fluctuates.
  • When heated, Stella Maris and NRT have a moisture exchange (self-drying effect), which helps to keep water out.
  • Protection against lacquer formation, due to its outstanding thermal oxidation stability.
  • Rapidly decomposes on the water surface (no sheen).
  • Improved equipment efficiency and conservation of resources though longer oil change intervals.
  • EPA Vessel General Permit-compliant.

                                                                       

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The Best Passenger Ships of 2015

 

1. Veteran, 80m Ice Class Ferry, Government of Newfoundland and Labrador, Damen Galati
The Veteran is part of a large “lifeline” vessel replacement program being undertaken by the Provincial Government to modernize its fleet.

2. Sally Fox, 105 ft Fast Ferry, King County, All American Marine
Sally Fox is the first U.S. Coast Guard Sub-chapter “K” inspected passenger vessel built and delivered under new fire safety guidelines.

3. Baynes Sound Connector, Longest Cable Ferry, BC Ferries, Seaspan Vancouver Shipyards
BC Ferries’ cable ferry, the 150-passenger, 50-vehicle Baynes Sound Connector is the longest cable ferry in operation today.

4. Texelstroom, CNG Hybrid Ferry, TESO, LaNaval
The ferry will operate mainly on natural gas stored in two batteries of compressed natural gas (CNG) bottles installed on the top deck.

5. Ampere, Electric Ferry, Norled, Fjellstrand
Norled’s Ampere is the world’s first battery powered electric car and passenger ferry.

6. Mein Schiff 4, 99,500 grt Cruise Ship, TUI Cruises, Meyer Turku
Designed for the German premium-class cruise market, the 99,500 gt Mein Schiff 4 is 294 m long and 36 m wide and has a total of 1,253 cabins.

7. Samish, 144-Car Ferry, Washington State Ferries, Vigor Industrial
Designed by Seattle-based Guido Perla & Associates, Inc., the Samish is the second in the Olympic Class vessels being built for WSF. The 362 ft ferries have a capacity of 144 cars and 1,500 passengers.

8. F.A. Gauthier, First LNG Ferry for North America, STQ, Fincantieri
The ship’s integrated diesel electric propulsion system has four Wärtsilä 12V34DF dual-fuel generating sets. that can run on either LNG or MDO Gas – LNG) or marine diesel oil (MDO).

9. Viking Star, 48,000 grt Cruise Ship, Viking Ocean Cruises, Fincanitieri
The Viking Star is the first of the three 48,000 grt, 930 passenger cruise ships on order for the line at Fincantieri’s Marghera, Italy, shipyard.

10. Oscar B., 115 ft Ferry, Wakiakum County, Nichols Brothers Boat Builders
Designed by Seattle’s Elliott Bay Design Group the steel-hulled, aluminum superstructured vessel has been built for Wahkiakum County, Washington State as a replacement for the ferry Wahkiakum.

 

 

 

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ABB solutions picked for Yamal LNG project icebreaker

Designed by Aker Arctic, the icebreaker will support LNG carriers’ operability in the approach channel to the Sabetta harbor and in the terminal at Sabetta. With a length of 89.5 m, draft of 6.5 m and 12 MW propulsion power, it has been designed to proceed at a speed of two knots in level ice 1.5 m thick and at four knots in 5 m thick brash ice in limited water depth.

ABB will provide the power, automation and turbocharging capabilities for the vessel, which will maximize fuel efficiency and maneuverability by including four Azipod thrusters, adapted for the tough ice conditions and ABB’s DC Grid system, to distribute energy effectively. The main engine will also be fitted with a Power2 800-M advanced two-stage turbocharging system, enabling the highest efficiency turbocharging performance.

Peter Terweisch, ABB Group Senior Vice President, Process Automation says, “ABB’s marine applications are at the forefront of the icebreaking market with our process automation technology now central to the world’s most advanced icebreaking vessel. We are very pleased to be able to deliver industry leading levels of efficiency and safety by providing so many ABB latest generation solutions on one vessel.”

The vessel’s ABB Onboard DC Grid systemhas many advantages. It provides space and weight savings whilst minimizing noise and vibration. A key advantages is that it allows diesel engines to run at variable speeds, rather than one fixed speed, is important when managing ice conditions. This flexibility can also cut fuel use and emissions.

Two pairs of Azipod thrusters will be fitted on the bow and stern of the ship, all of which will be adapted to the conditions. They will be equipped with powerful electric motors (3 MW each). Turning 360 degrees, they will allow the ship’s crew to maneuver the vessel to operate stern or bow first.

Aker Arctic’s Mika Hovilainen says “The harbor icebreaker is a totally new concept especially developed for heavy harbor ice conditions with extensive thick brash ice. Having four Azipod units helps to take operability, maneuverability and ice management capability to one step further. Along with ABB Marine and Ports, we continue to be at the cutting edge of icebreaking technology.”

The icebreaker’s ABB Integrated Power and Energy Management System and Marine Automation System bring together main elements of the ship’s performance, such as power generation and propulsion, into a centralized system allowing the operator to increase efficiency and safety.

The Power2 800-M two-stage turbocharging system on the icebreaker’s Wärtsilä 31 engine, will further enhance fuel efficiency and flexibility of operations. With a low pressure and high pressure stage, it provides higher air pressure ratios, up to 12 from 8 in the previous generation. Compared to a single-stage turbocharger operating at 65-70% efficiency, Power2 800-M goes beyond 75% efficiency, the only system currently available across the large engine industry with this capability.

The turbocharging system responds to the need for new marine engine technology to offer consistency of performance across conventional and newer marine fuel options. This application will demonstrate the advances in efficiency and power density now available for four-stroke engines operating across a wide range of load profiles and facing added demands of emissions legislation.

port icebreaker 700

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WinGD DF engines to power MOL LNG newbuild

The vessel will be engaged in a 20-year free-on-board (FOB) off-take of approximately 800,000 tons per year of LNG, sourced from U.S.Gulf liquefaction projects, including the planned terminal near Freeport, Texas.

The official contract for the vessel between MOL and DSME was signed in February 2015 and the decision to adopt WinGD X-DF engines was taken in August. The first engine is due for delivery to the shipyard in June 2017.About WinGD low-pressure DF

The low-pressure gas admission system used by WinGD on its X-DF engines draws on Wärtsilä’s long experience with what has become a well-proven industry standard technology on medium-speed dual-fuel engines. In contrast to high-pressure gas injection engines that operate on the Diesel cycle, WinGD’s low-pressure DF system works on the lean burn Otto cycle – i.e. ignition of a compressed lean air-gas mixture by injection of a small amount of liquid fuel.

Results from the X-DF technology demonstrator engine that WinGD operates jointly with licensee Diesel United at its Aioi, Japan, factory show that the WinGD low-pressure gas admission is characterized by stable combustion, inherently low NOx emissions and high overall system efficiencies. In terms of NOx, WinGD X-DF engines undercut IMO Tier III limits for Emission Control Areas (ECAs) by considerable margins without any additional measures, such as EGR or SCR.

With low-pressure gas admission the gas fueling system on X-DF engines does not require a high-pressure electrically-driven compressor, reducing equipment costs, onboard energy consumption and maintenance.

“With the imminent implementation of the IMO Tier III regulations in Emission Control Areas for new vessels, we are registering an increasing interest in our X-DF series from markets worldwide, especially for the propulsion of LNG carriers,” says Rolf Stiefel, Vice President Sales and Marketing at WinGD.

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New seal can be fully serviced underwater

The new Sternguard In-Water Serviceable Seal is the first product of its kind on the market, offering customers increased uptime and lifecycle efficiency.

The fully split, underwater serviceable seal is designed to minimize overhaul downtime and costs. Designed and built to the highest standards, the oil-lubricated outboard face type seal is available for stern tubes and thrusters. The seal has been designed to provide a smoother, faster service, as well as enhanced overall performance and endurance.

“We are very excited about the Sternguard In-Water Serviceable Seal, as it is the first fully diveable seal on the market,” says Wärtsilä Director, Seals and Bearings Damian O’Toole. “We at Wärtsilä understand that the first priority of our customers is uptime, and they naturally want to avoid unnecessary disruptions. This innovative new seal is yet another Wärtsilä solution to optimize the operations of our customers: overhauls can be carried out underwater for the Sternguard IWSS without having to set up a habitat or even to unload the cargo.”

Wartsila Sternguard In Water Serviceable SealThe Wärtsilä Sternguard In-Water Serviceable Seal can be used to retrofit any other type of seal and is available for merchant, offshore, IWW and cruise & ferry vessel types, running on Environmentally Acceptable Lubricants (EALs) or mineral oils. Retrofit and service in dry dock can be carried out without removing the propeller or shaft, and it is not necessary to drain oil from the stern tube for underwater overhaul.

The Sternguard IWSS also includes an inflatable emergency seal and inner rope guard for enhanced protection.

“With its easy retrofit and serviceability, this unique new seal offers flexibility of operations to customers across industries. At the same time, additional safety features ensure continuous reliability. Wärtsilä has a long history in designing and manufacturing first-rate seals to answer the needs of each and every customer segment, and the Sternguard In-Water Serviceable Seal is a fresh example of that expertise,” Mr. O’Toole concludes.

Wärtsilä Sternguard In-Water Serviceable Seal

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Seismic survey vessel to become wind farm worker hotel

When completed, the rebuilt ship will be used to accommodate and transfer service personnel working on offshore wind farms. The rebuild project is being carried out at the Fayard AS shipyard in Denmark and is expected to be completed during the first quarter of 2016. The contract with Wärtsilä was signed in September.

Wärtsilä provided the original designs for the Viking II, then Veritas Viking II, which was delivered in 1999 to the original owners, Eidesvik of Norway. After the current conversion, the vessel will be named Wind Innovation.

After the conversion, the vessel will have accommodations and hotel facilities for 125 people and will feature a heave compensated gangway. It will fullfil the requirements for Special Purpose Ships.

“This is a fast delivery project and it was essential that our naval architects could respond to the owner’s needs quickly. This we are able to achieve and our design will result in a vessel capable of operating efficiently in challenging sea and weather conditions with a high level of passenger comfort,” says Ove H. Wilhelmsen, Managing Director of Wärtsilä Ship Design Norway.

Wärtsilä has considerable experience in producing designs for the offshore wind turbine market, both for service vessels as well as for installation applications. Conversion projects are becoming of increasing interest for owners since there is a current over-supply of ships in many of the offshore application markets.

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Seismic survey vessel to become wind farm worker hotel

When completed, the rebuilt ship will be used to accommodate and transfer service personnel working on offshore wind farms. The rebuild project is being carried out at the Fayard AS shipyard in Denmark and is expected to be completed during the first quarter of 2016. The contract with Wärtsilä was signed in September.

 

Wärtsilä provided the original designs for the Viking II, then Veritas Viking II, which was delivered in 1999 to the original owners, Eidesvik of Norway. After the current conversion, the vessel will be named Wind Innovation.

After the conversion, the vessel will have accommodations and hotel facilities for 125 people and will feature a heave compensated gangway. It will fullfil the requirements for Special Purpose Ships.

“This is a fast delivery project and it was essential that our naval architects could respond to the owner’s needs quickly. This we are able to achieve and our design will result in a vessel capable of operating efficiently in challenging sea and weather conditions with a high level of passenger comfort,” says Ove H. Wilhelmsen, Managing Director of Wärtsilä Ship Design Norway.

Wärtsilä has considerable experience in producing designs for the offshore wind turbine market, both for service vessels as well as for installation applications. Conversion projects are becoming of increasing interest for owners since there is a current over-supply of ships in many of the offshore application markets.

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Polish shipyard to build fishing trawler

NOVEMBER 19, 2015—Poland’s Nauta Ship Repair Yard recently signed a contract to build an 87m x 18m fishing trawler for a Scottish owner. Nauta Shiprepair Yard CEO Krzysztof Juchniewicz says the contract

Norwegians square up to offshore challenge

A growing number of laid-up OSVs and sweeping job cuts in Norway’s offshore sector present major challenges to the owners and operators of some of the most sophisticated offshore vessels in the world. Numbers change on a regular basis but, by mid-October, about 70 offshore vessels of various types were laid up, and more would be idle in the coming days, analysts predicted.

The Norwegian economy is, of course, heavily dependent on offshore energy but in good times, the country has been prudent with proceeds. Its sovereign wealth fund is the largest in the world. And the Norwegians are used to riding the peaks and troughs of energy prices with pragmatism. Adjusting to downturns is painful in the short run, but part of life.

Norway’s west coast offshore cluster, located around Aalesund and Fosnavåg, is home to a bunch of blue-chip names involved in every stage of servicing North Sea energy companies. According to Per Erik Dalen, Chief Executive of Campus Aalesund—an educational hub at the center of the cluster—the region is home to no fewer than 13 ship design firms, 20 ship operators and 169 equipment suppliers.

DeBeers KlevenVessels currently under construction include a deep-sea mining vessel for De Beers at Kleven Shipyard in Ulsteinvik and what ABB claims to be the most sophisticated cable layer, also contracted at Kleven, for high-voltage cable installation. Across the bay, ship design and offshore builder Ulstein has just launched the design for a new multi-function vessel specifically targeting energy firms seeking to cut CAPEX and OPEX.

The company’s S182, a shallow vessel aimed at the South East Asia, Middle East and African markets, is designed as a platform which can be adapted for a range of offshore functions including cable laying, construction, shallow-water installation, pipe- and cable-laying and dive support. Without mission equipment, the vessel is likely to cost about $45 million, less than 40% of the company’s high-end HX102 unit designed for deep water and harsh conditions.

Meanwhile, Island Offshore – another company within the cluster partly owned by Edison Chouest – lifted subjects on a contract with Kawasaki Heavy Industries earlier this year to build a Rolls-Royce-designed combined well intervention and top-hole drilling vessel capable of a range of subsea and well functions. The UT 777 vessel has DP3, ice-class and the highest level of comfort notation.

Some might question the decision to go ahead on such a vessel at this time, but Managing Director Håvard Ulstein is confident that the decision to proceed, despite the current market, is the right one.

“This vessel will be a significant contributor to our service range and to Island Offshore as a company. We have great confidence in this project,” he says. Delivery is scheduled for 2018 or 2019 by which time many analysts believe oil prices will have rebounded.

At a recent workboat conference in Abu Dhabi, Synergy Offshore’s Chief Executive Fazel Fazelbhoy went so far as to predict oil prices could bounce back far sooner than expected, perhaps even hitting $200 a barrel within the next two years. He proposed a number of arguments, including the fact that today’s 1.5 million b/d crude surplus could easily be offset by depletion rates and cutbacks in E&P spending much sooner than expected.

Campus Aalesund’s Dalen is more cautious but nevertheless positive about the outlook, pointing out that the downturn has had little impact on innovation. The offshore energy sector may be having a tough time at the moment, he concedes, but in a longer timeframe, about 70% of the earth’s surface is ocean, 80% of it is more than 800 meters deep, and roughly nine-tenths remains unexplored.

He concedes that low oil prices are having a greater impact on the North Sea and other regions of relatively high-cost production than, say, the shallow and benign waters of the Arabian Gulf. But when oil prices rebound—whenever that may be—tomorrow’s oil and gas lies in regions characterised by the “four d’s” – deep, distant, difficult and dangerous. Norwegian expertise will be in constant demand.

Bucking the trend
Coming from two separate fishing families, life partners Rita Christina Sævik and Espen Ervik, have developed a unique business model in sharp contrast to those of offshore vessel operators nearby in Fosnavåg on Norway’s west coast. The small tight-knit community in and around the coastal town was traditionally reliant on fishing but has become a centre for offshore innovation focused on the harsh environment of the North Sea.

Today, Aalesund, Fosnavåg and Ulsteinvik are key centres at the heart of the country’s west coast offshore cluster. The cluster includes OSV heavyweights such as Bourbon Offshore, Farstad, Havila, Olympic Shipping, Rem Offshore, Remøy Shipping and Solstad.

But the collapse in oil prices is having a dire impact on many companies’ operations. Although they believe the downturn is temporary, it means laying up boats and laying off seafarers. This is a major challenge in such an offshore-oriented community.

While more OSVs head for lay-up, however, Rita and Espen’s business is thriving. Their antecedents were fishing folk, and both had fishing in their blood. When Rita became MD of her father’s company, Kings Cross AS, in 2005, the pair put their heads together to develop a new business.

Eighteen months later, Ervik & Sævik was set up and work began on the design of an up-to-the-minute fishing vessel capable of working all year round, despite increasingly restrictive fishing quotas. Thus the Christina E took shape.

She is a fishing vessel with a unique selling point. When she’s not landing catches of blue whiting, capelin, herring and mackerel from some of the world’s roughest seas during about five months of the year, the dynamically positioned vessel is deployed on sophisticated offshore operations including seismic work, subsea installation and ROV surveys.

Designed by Vik & Sandvik, with input from SINTEF, equipment supplier MMC and Norwegian state energy firm Statoil, the Christina E was built in Denmark with support from Norway’s NOx Fund. The vessel incorporates latest fishing technologies which enable large volumes of fish to be caught and kept in optimal conditions on board to get the highest prices at auction.

October was the middle of the mackerel fishing season. “We are happy with the prices and the feedback from buyers is very positive regarding quality,” says Rita. But she explains that the ship’s economics would not stack up without working in the offshore sector for up to seven months each year.

Statoil is a repeat charterer, having taken the Christina E on hire in both 2012 and 2013, and for 19 days so far this year. For the rest of the offshore season this year, the vessel has been working for ORG Geophysical as she did exclusively in 2014.

So how do Fosnavåg’s OSV owners view the Ervik & Sævik operation?

“Fosnavåg is a little place and everybody knows each other,” Rita explains. “We have very good contact and a strong marine sector. Since we are a little company compared to the others, I don’t think they see me as a competitor.”

With a strong fishing heritage, it is no surprise that Rita and Espen are diligent about working conditions. Tommy Nielsen, for example, is one of two chefs head-hunted by Rita from fine restaurants. Nielsen himself is a chef and a sommelier.

“Usually, those who cook on board are called stewards,” says Rita. “We are proud to call them chefs.”

Fine food and good living conditions are popular with charterers’ personnel. “All the charterers are very satisfied with the ship and the crew. We have ROV people who have been on board five times and charterers like Statoil and ORG Geophysical take the ship several times,” Rita comments.

So will the Christina E have a sister?

“Our plan is to develop the company in either offshore (another ship) or in fishery (buy more quotas),” Rita explains. “This will depend on how the market develops. Do not say never about something!”

Change is in the air
In the current challenging offshore oil and gas sector, offshore support vessel owners are looking for every opportunity to keep their vessels working, even if it means converting them for other markets.

Ship Design FjellstrandA good example is the Platform Supply Vessel Vestland Cygnus, which is poised to find a new life in the offshore wind market. Delivered this past April by the Fjellstrand Shipyard in Norway, the Vestland Cygnus went to work on a time charter to Apache North Sea Ltd. for a firm 60 days, followed by 30 optional days for work in the U.K. sector of the North Sea.

Now, Norway’s Vestland Offshore says the Fjellstrand AS has been awarded a contract worth around NOK 150 million (about $18 million) to convert the Vestland Cygnus into a wind farm support vessel.

The PSV will be fitted with a 134-person accommodations module, a 100 tonne/40 m offshore crane and a new walkway system for boarding of wind turbines. Additionally 1.2 m sponsons will be added on either side of the vessel.

The converted vessel will have SPS (special purpose ship) class notation.

The design for the conversion is being supplied by Wärtsilä, which provided the original design for the vessel and also supplied a complete electric propulsion system based on the Wärtsilä Low Loss concept with four Wärtsilä 20 engines, as well as an integrated automation system.

“We have developed several concepts for wind farm service vessels, both for newbuilds and conversion projects, and our design is very suitable for this vessel’s new operational profile. We have also worked closely with the Fjellstrand yard for many years on numerous projects and the cooperation between our companies is excellent,” says Ove Wilhelmsen, Managing Director, Wärtsilä Ship Design, Norway.

“The new design will enable the transportation and accommodation of a high number of people. It is important that the vessel has very good stability, even in the most challenging sea and weather conditions, so that personnel can safely board rigs or wind mills. We are confident that the Wärtsilä design meets all our requirements,” says Hans Martin Gravdal, owner of Vestland Cygnus.

Following completion of the rebuild project by the shipyard, the Vestland Cygnus will transport service personnel to and from wind farms.

The conversion will be completed by June 2016.

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Royston completes engine overhaul on North Sea FPSO

NOVEMBER 11, 2015 — U.K. based diesel power specialist Royston Limited has completed a major engine overhaul on the Bluewater-owned Haewene Brim offshore floating production, storage and offloading (FPSO) vessel. The 252